Drug Interaction Report
13 potential interactions and/or warnings found for the following 2 drugs:
- Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine)
- Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine)
Interactions between your drugs
chlorpheniramine dextromethorphan
Applies to: Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine), Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine), Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine)
Using chlorpheniramine together with dextromethorphan may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. You should avoid or limit the use of alcohol while being treated with these medications. Also avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medications affect you. Talk to your doctor if you have any questions or concerns. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
chlorpheniramine carbetapentane
Applies to: Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine), Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine), Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine)
Using chlorpheniramine together with carbetapentane may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. You should avoid or limit the use of alcohol while being treated with these medications. Also avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medications affect you. Talk to your doctor if you have any questions or concerns. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
dextromethorphan carbetapentane
Applies to: Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine), Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine)
Using dextromethorphan together with carbetapentane may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. You should avoid or limit the use of alcohol while being treated with these medications. Also avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medications affect you. Talk to your doctor if you have any questions or concerns. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
ePHEDrine phenylephrine
Applies to: Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine), Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine), Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine)
Both ePHEDrine and phenylephrine can increase blood pressure and heart rate, and combining them may enhance these effects. Talk to your doctor before using these medications, especially if you have a history of high blood pressure or heart disease. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. Contact your doctor if your condition changes or you experience increased side effects. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Drug and food interactions
chlorpheniramine food
Applies to: Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine), Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine)
Alcohol can increase the nervous system side effects of chlorpheniramine such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with chlorpheniramine. Do not use more than the recommended dose of chlorpheniramine, and avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medication affects you. Talk to your doctor or pharmacist if you have any questions or concerns.
dextromethorphan food
Applies to: Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine)
Alcohol can increase the nervous system side effects of dextromethorphan such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with dextromethorphan. Do not use more than the recommended dose of dextromethorphan, and avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medication affects you. Talk to your doctor or pharmacist if you have any questions or concerns.
carbetapentane food
Applies to: Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine)
Alcohol can increase the nervous system side effects of carbetapentane such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with carbetapentane. Do not use more than the recommended dose of carbetapentane, and avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medication affects you. Talk to your doctor or pharmacist if you have any questions or concerns.
ePHEDrine food
Applies to: Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine)
Both ePHEDrine and caffeine can increase blood pressure and heart rate, and combining them may enhance these effects. Talk to your doctor before using these medications, especially if you have a history of high blood pressure or heart disease. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. Contact your doctor if your condition changes or you experience increased side effects. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
phenylephrine food
Applies to: Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine), Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine)
Both phenylephrine and caffeine can increase blood pressure and heart rate, and combining them may enhance these effects. Talk to your doctor before using these medications, especially if you have a history of high blood pressure or heart disease. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. Contact your doctor if your condition changes or you experience increased side effects. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Therapeutic duplication warnings
Therapeutic duplication is the use of more than one medicine from the same drug category or therapeutic class to treat the same condition. This can be intentional in cases where drugs with similar actions are used together for demonstrated therapeutic benefit. It can also be unintentional in cases where a patient has been treated by more than one doctor, or had prescriptions filled at more than one pharmacy, and can have potentially adverse consequences.
Antihistamines
Therapeutic duplication
The recommended maximum number of medicines in the 'antihistamines' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'antihistamines' category:
- Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine)
- Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine)
Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.
Decongestants
Therapeutic duplication
The recommended maximum number of medicines in the 'decongestants' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'decongestants' category:
- Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine)
- Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine)
Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.
Sympathomimetics
Therapeutic duplication
The recommended maximum number of medicines in the 'sympathomimetics' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'sympathomimetics' category:
- Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine)
- Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine)
Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.
Sympathomimetic amines
Therapeutic duplication
The recommended maximum number of medicines in the 'sympathomimetic amines' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'sympathomimetic amines' category:
- Genelan NF (chlorpheniramine / dextromethorphan / guaifenesin / phenylephrine)
- Quad-Tuss (carbetapentane / chlorpheniramine / ephedrine / phenylephrine)
Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.
Drug Interaction Classification
Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
No interaction information available. |
Further information
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